diff --git a/remind/remind.go b/remind/remind.go
index 9b97999..ce2159d 100644
--- a/remind/remind.go
+++ b/remind/remind.go
@@ -77,7 +77,7 @@ func innerLoadDB(db *stardb.StarDB, callback func(task Task)) (*Remind, error) {
 			tmr.SetRunCountLimit(int(task.Limit))
 			task.timer = &tmr
 			task.timer.AddTask(func() {
-				rem.callbackFn(task)
+				rem.callbackFn(&task)
 			})
 			err = task.timer.Run()
 			if err != nil {
@@ -85,7 +85,7 @@ func innerLoadDB(db *stardb.StarDB, callback func(task Task)) (*Remind, error) {
 				continue
 			}
 			rem.tasks[task.ID] = task
-			fmt.Printf("%+v\n", task)
+			fmt.Printf("%v %+v\n", tmr.NextTimer(), task)
 		}
 	}
 	return &rem, nil
@@ -94,9 +94,9 @@ func innerLoadDB(db *stardb.StarDB, callback func(task Task)) (*Remind, error) {
 func (t Task) GetTimer() *startimer.StarTimer {
 	return t.timer
 }
-func (r *Remind) callbackFn(task Task) {
+func (r *Remind) callbackFn(task *Task) {
 	if r.callback != nil {
-		r.callback(task)
+		r.callback(*task)
 	}
 	if !task.GetTimer().IsRunning() {
 		r.DeleteTask(task.ID)
@@ -121,7 +121,7 @@ func (r *Remind) AddTask(taskStr, key string, msg []byte) (Task, error) {
 		Limit:   int64(tmr.RunCountLimit()),
 	}
 	rmt.timer.AddTask(func() {
-		r.callbackFn(rmt)
+		r.callbackFn(&rmt)
 	})
 	res, err := r.db.Insert(rmt, "remind", "id")
 	if err != nil {
diff --git a/when/parse.go b/when/parse.go
index b5c1a4b..a2ae78d 100644
--- a/when/parse.go
+++ b/when/parse.go
@@ -13,7 +13,7 @@ func matchPeriodPattern01(base time.Time, str string) (startimer.StarTimer, erro
 	str = transChn(str)
 	var rpt startimer.Repeats
 	var duration time.Duration
-	reg := regexp.MustCompile(`(每隔|每)?(\d{0,4}年)?(\d{0,5}个?月)?(\d{0,4}[明后大]{0,4}[日号天])?([上中下午夜早凌清晨傍晚里]+)?(\d{1,4}个?[点小时钟:]+)?(\d{0,4}[半分:]?[钟]?)?(\d{1,10}[秒]?[钟]?)?(后)?`)
+	reg := regexp.MustCompile(`(每隔|每)?(\d{0,4}年)?(\d{0,5}个?月)?(\d{0,4}[明后大]{0,4}[日号天])?([上中下午夜早凌清晨傍晚里]+)?(\d{1,4}个?[点小时钟:]+)?(\d{0,4}[半分:秒]?钟?)?(\d{0,10}秒?钟?)?(后)?`)
 	if reg.MatchString(str) {
 		pts := reg.FindStringSubmatch(str)
 		setAsDate := false
@@ -116,12 +116,18 @@ func matchPeriodPattern01(base time.Time, str string) (startimer.StarTimer, erro
 			if pts[7] == "半" {
 				pts[7] = "30"
 			}
+			model := startimer.STAR_MINUTE
+			tmodel := time.Minute
+			if strings.Contains(pts[7], "秒") {
+				model = startimer.STAR_SECOND
+				tmodel = time.Second
+			}
 			if rpt.Every == setAsDate {
-				rpt.Repeat = append(rpt.Repeat, startimer.Repeat{Unit: startimer.STAR_MINUTE, Value: uint32(getNumbers(pts[7]))})
+				rpt.Repeat = append(rpt.Repeat, startimer.Repeat{Unit: model, Value: uint32(getNumbers(pts[7]))})
 			} else if rpt.Every && !setAsDate {
-				duration += time.Minute * time.Duration(uint32(getNumbers(pts[7])))
+				duration += tmodel * time.Duration(uint32(getNumbers(pts[7])))
 			} else {
-				base.Add(time.Minute * time.Duration(uint32(getNumbers(pts[7]))))
+				base.Add(tmodel * time.Duration(uint32(getNumbers(pts[7]))))
 			}
 		} else if hour != 0 {
 			if rpt.Every == setAsDate {
diff --git a/when/parse_test.go b/when/parse_test.go
index 215c9a9..95385c1 100644
--- a/when/parse_test.go
+++ b/when/parse_test.go
@@ -7,18 +7,19 @@ import (
 )
 
 func TestParse(t *testing.T) {
-	for _, code := range []string{"一个小时后告诉我事情", "三个小时后爱我", "每两个小时提醒我吃饭",
+	for k, code := range []string{"一个小时后告诉我事情", "三个小时后爱我", "每两个小时提醒我吃饭",
 		"每五个月零二十五天三小时25分15秒告诉我时间", "5月23日上午3点24分12秒打我", "周五上午11点提醒我", "5时25分提醒我",
-		"每周一到周五上午8点提醒我吃饭", "每天晚上8点提醒我吃饭", "每月16号晚上8点提醒我吃饭", "晚上8:30提醒我", "晚上八点半提醒我", "6分钟后提醒我", "凌晨0点半"} {
+		"每周一到周五上午8点提醒我吃饭", "每天晚上8点提醒我吃饭", "每月16号晚上8点提醒我吃饭", "晚上8:30提醒我",
+		"晚上八点半提醒我", "6分钟后提醒我", "凌晨0点半", "每20秒提醒我"} {
 		a, _ := WhenWithPeriod(code)
 		//fmt.Println(a.Repeats()[0])
-		fmt.Println(a.NextTimer(), a.RunCountLimit(), code)
+		fmt.Println(a.NextTimer(), a.RunCountLimit(), code, k)
 		fmt.Println(a.NextTimerAfterDate(time.Now().Add(time.Hour * 72)))
 	}
 }
 
 func TestSigParse(t *testing.T) {
-	for _, code := range []string{"每周一到周五下午10:20提醒我"} {
+	for _, code := range []string{"每20秒提醒我"} {
 		a, _ := WhenWithPeriod(code)
 		//fmt.Println(a.Repeats()[0])
 		fmt.Println(a.NextTimer(), a.RunCountLimit(), code)